Shanghai aisan electronics Co.,Ltd is a modern hi-tech enterprise specialized in the R&D, production and sales of LED light and application of LED high technologies. Under the execution of ISO 9001 -2000 version quality system, we assure the products at a high quality level. Over the past year, we succeed design many night light projects. We have invested heavily in quality control and assurance. As a result, most of our customers are stable and consistent. We have never compromised our ...